Zombie, or senescent, cells accumulate in our body with age, when we become less able to clear them. But a study in mice suggests that a drug could restore this ability and improve ageing outcomes
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Housing costs is the top political issue for young voters, CNBC survey finds
The cost of housing is the top political issue — ranked higher than the cost of food or protecting democracy — among U.S. voters between 18-and 34-years-old, a CNBC survey found.
CNBC’s All-America Economic Survey for the second quarter of 2026, which polled 1,000 registered voters across the country, found the cost of housing is a salient issue, particularly among the kinds of young voters that both parties are hoping to court heading into the 2026 midterm elections.
“It was my contention and the contention of some other people that Democrats had a huge miss in 2024 by not talking more about healthcare. It is an issue where Democrats have had an advantage in polling for a long time,” said Jay Campbell, a partner at Hart Research, the Democratic pollster for the survey.
8 Policy Trends Government Affairs Teams Must Watch 2026
The One Big Beautiful Bill Act is now law, the Supreme Court rewrote trade policy, and states are racing to fill federal regulatory gaps. Here are the eight policy trends that will define your work through the midterms and into 2027.
1. Healthcare Affordability Jumps to the Top of Voter Concerns
Healthcare costs now outrank the economy as voters’ number one worry. A March 2026 Gallup poll found 61% of Americans rate healthcare affordability as a major concern — 10 points ahead of economic issues.
AMD’s new AI PC #amd #lisasu #gpu
In a recent demo, Lisa Su showed off a compact AI PC powered by AMD’s Ryzen AI Max+ 395.
The key feature is not just speed. It is memory.
Ryzen AI Halo systems support up to 128GB of unified memory, which gives the CPU and GPU access to a much larger shared memory pool than most consumer PCs usually have for AI workloads.
That matters because large AI models do not just need compute. They need enough memory to actually fit and run.
For developers, researchers, founders, and power users, that is why cloud GPUs, hosted AI tools, API credits, and monthly subscriptions have become such a normal part of the workflow.
If hardware like this makes local AI more practical, the economics start to change.
Instead of renting compute every month, you own the machine. Instead of uploading sensitive files to external servers, more work stays on your desk. And instead of dealing with usage limits, you have a local system you can keep using.
Cloud AI platforms like ChatGPT, Claude, Gemini, and Cursor are not going away. For most people, they are still easier and more capable.
But for local agents, private documents, coding workflows, research, and anyone juggling multiple AI subscriptions, this feels like a serious step toward a different model.
The future of AI will still include massive data centers. But more of it may also run on personal computers than people expect.
Source: AMD
#amd #ai #artificialintelligence #technology #localai #lisasu #founder #ceo #entrepreneur #businessmindset
AI And The Future Of Healthspan
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Brian Malow: Don’t grow up, look deeper and see the world with fresh eyes!
Fifteen years ago, I sat down with a man whose job title made no sense: science comedian.
Brian Malow has performed for Apple, JPL, NIST, and the American Chemical Society. He made audio essays for Neil deGrasse Tyson and trained scientists to speak like humans for the National Science Foundation. He got laughs from rooms full of chemists, which may be the hardest crowd in comedy.
But the reason this 2011 conversation still matters is not the resume. It’s the thesis.
Brian argued that comedy and science are the same discipline. Both refuse to accept the world as presented. Both look deeper. Both require you to see the familiar with fresh eyes and notice what everyone else walked past.
We covered the tension between humor and scientific truth, his favorite science fiction writers, his insect photography, and his take on the technological singularity, including our chances of surviving it.
His answer to that last question? Listen for yourself.
MIT’s 1000TB/s Photonic Chip Finally Puts an End to NVIDIA’s AI Domination!
MIT engineers are building a chip reaching one petabit per second. See how this hardware processes data faster than any current consumer tech. This video examines the technical details behind the new MIT processor chip designed to push data limits. We explore how researchers are utilizing interferometer technology to achieve speeds of a thousand terabits on a surface thinner than a human hair. This breakdown is for engineers, students, and tech enthusiasts interested in the future of high-speed hardware. By analyzing the electronic components and the specific measurement diagrams, you will better understand the engineering hurdles involved in reaching a petabit per second. You will see how this data processing speed milestone compares to existing silicon-based architectures and why this specific design is capable of such massive throughput.
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What Are the Limits of Human Knowledge?
Can humanity ever know everything? Explore the hard limits of knowledge: cosmic horizons, quantum measurement, chaos, computation, lost meaning, AI, wisdom, and the shoreline of the unknown.
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Watch my exclusive video Colonizing Ocean Worlds: https://nebula.tv/videos/isaacarthur–… out Gods & Monsters: https://nebula.tv/curiousarchive/gods… 🛒 SFIA Merchandise: https://isaac-arthur-shop.fourthwall… 🌐 Visit our Website: http://www.isaacarthur.net ❤️ Support us on Patreon: / isaacarthur ⭐ Support us on Subscribestar: https://www.subscribestar.com/isaac-a… 👥 Facebook Group:
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/ discord Credits: What Are the Limits of Human Knowledge? Written, Produced & Narrated by: Isaac Arthur Music Courtesy of Stellardrone & Chris Zabriskie Editor: Donagh Broderick Select imagery/video supplied by Getty Images Chapters 0:00 Intro 1:58 The Horizon of Observation 7:01 The Horizon of Measurement 11:45 The Sealed Envelope 14:02 The Horizon of Computation 21:34 The Horizon of Meaning 26:25 The Horizon of Mind and Wisdom 31:09 Gods & Monsters 32:24 The Expanding Shoreline.
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Credits:
What Are the Limits of Human Knowledge?
Written, Produced \& Narrated by: Isaac Arthur.
Music Courtesy of Stellardrone \& Chris Zabriskie.
Editor: Donagh Broderick.
Select imagery/video supplied by Getty Images.
Chapters.
0:00 Intro.
1:58 The Horizon of Observation.
7:01 The Horizon of Measurement.
11:45 The Sealed Envelope.
14:02 The Horizon of Computation.
21:34 The Horizon of Meaning.
26:25 The Horizon of Mind and Wisdom.
31:09 Gods \& Monsters.
32:24 The Expanding Shoreline
29 Countries Sign Agreement Establishing World AI Cooperation Organization
Shanghai, July 16 (QNA) – A total of 29 countries signed today an agreement in Shanghai establishing the World Artificial Intelligence Cooperation Organization.
Under the terms of the agreement, the World Artificial Intelligence Cooperation Organization will be an independent intergovernmental international organization headquartered in Shanghai.
The agreement was signed on the sidelines of the 2026 World Artificial Intelligence Conference and the High-Level Meeting on Global AI Governance in China.